maxilla (noun)

1. The creature's elongated maxilla protruded from its mouth, making it even more terrifying.

2. In the futuristic world of the novel, humans have evolved to have cybernetic maxillas to enhance their abilities.

3. In the movie, the special effects team created a monstrous creature with an enormous maxilla that could unhinge for maximum scare factor.

4. The cartoon character's maxilla is always drawn exaggeratedly to emphasize their comical expressions.